I am absolutely sure that the task <span> b = 3, then 3x + y = 1 and bx - y = 3 is NOT parallel, which means that the statement represented above is FALSE.
To make sure you can check it using : </span>

Hope now it's obvious. Regards!
Answer:
angles 1, 4, 5, and 8 and angles 2, 3, 6, and 7